chore: assert plugin getters (#17052)

provider/config.go

@@ -11,9 +11,12 @@ var registry = reg.New[Provider]("plugin")
 
 // provider types
 type (
-	Provider    interface{}
-	IntProvider interface {
-		IntGetter() (func() (int64, error), error)
+	Provider interface{}
+	Getters  interface {
+		StringProvider
+		FloatProvider
+		IntProvider
+		BoolProvider
 	}
 	StringProvider interface {
 		StringGetter() (func() (string, error), error)
@@ -21,18 +24,21 @@ type (
 	FloatProvider interface {
 		FloatGetter() (func() (float64, error), error)
 	}
+	IntProvider interface {
+		IntGetter() (func() (int64, error), error)
+	}
 	BoolProvider interface {
 		BoolGetter() (func() (bool, error), error)
 	}
-	SetIntProvider interface {
-		IntSetter(param string) (func(int64) error, error)
-	}
 	SetStringProvider interface {
 		StringSetter(param string) (func(string) error, error)
 	}
 	SetFloatProvider interface {
 		FloatSetter(param string) (func(float64) error, error)
 	}
+	SetIntProvider interface {
+		IntSetter(param string) (func(int64) error, error)
+	}
 	SetBoolProvider interface {
 		BoolSetter(param string) (func(bool) error, error)
 	}

provider/http.go

@@ -178,7 +178,7 @@ func (p *HTTP) request(url string, body string) ([]byte, error) {
 	return p.val, p.err
 }
 
-var _ StringProvider = (*HTTP)(nil)
+var _ Getters = (*HTTP)(nil)
 
 // StringGetter sends string request
 func (p *HTTP) StringGetter() (func() (string, error), error) {

provider/mqtt.go

@@ -113,7 +113,7 @@ func (m *Mqtt) newReceiver() (*msgHandler, error) {
 	return h, err
 }
 
-var _ StringProvider = (*Mqtt)(nil)
+var _ Getters = (*Mqtt)(nil)
 
 // StringGetter creates handler for string from MQTT topic that returns cached value
 func (m *Mqtt) StringGetter() (func() (string, error), error) {

provider/script.go

@@ -106,7 +106,7 @@ func (p *Script) exec(script string) (string, error) {
 	return s, nil
 }
 
-var _ StringProvider = (*Script)(nil)
+var _ Getters = (*Script)(nil)
 
 // StringGetter returns string from exec result. Only STDOUT is considered.
 func (p *Script) StringGetter() (func() (string, error), error) {

provider/socket.go

@@ -145,7 +145,7 @@ func (p *Socket) run(errC chan error) {
 	}
 }
 
-var _ StringProvider = (*Socket)(nil)
+var _ Getters = (*Socket)(nil)
 
 // StringGetter sends string request
 func (p *Socket) StringGetter() (func() (string, error), error) {